Pub Date : 2022-01-01DOI: 10.12677/hjwc.2022.125005
勇 李
The research on the operation technology of a single agricultural machine gradually tends to be mature, and few research reports on the communication technology of joint operation of multiple agricultural machines are seen. During the operation of multiple agricultural machines, a large number of different types of data (images, videos, etc.) are continuously collected by on-board sensors. Whether 5G can meet the transmission requirements of these data on bandwidth, time delay, speed, etc. to realize the cooperative operation of machine groups is a scientific problem worth studying. After carefully combing the research status and dynamic analysis at home and abroad, it is proposed that wireless communication technology supporting multi machine cooperative operation is the key technical feature of the smart farm; It is worth studying whether the coverage and signal strength of 4G and 5G in the farm support multi machine cooperative operation. In this paper, a national agricultural science and technology farm in Xinxiang, Henan province is selected as the experimental base. Through the design of experiments, the received power of reference signals and the ratio of signal to interference and noise are tested. The coverage and intensity of 4G and 5G signals are measured by on-board instruments and hand-held instruments, and the measured data are plotted for visual display and analysis, so as to provide a scientific basis and guidance on how to use 4G and 5G hybrid networking.
{"title":"Research on 5G Networking in Multi Machine Cooperative Operation of Suburban Smart Farm","authors":"勇 李","doi":"10.12677/hjwc.2022.125005","DOIUrl":"https://doi.org/10.12677/hjwc.2022.125005","url":null,"abstract":"The research on the operation technology of a single agricultural machine gradually tends to be mature, and few research reports on the communication technology of joint operation of multiple agricultural machines are seen. During the operation of multiple agricultural machines, a large number of different types of data (images, videos, etc.) are continuously collected by on-board sensors. Whether 5G can meet the transmission requirements of these data on bandwidth, time delay, speed, etc. to realize the cooperative operation of machine groups is a scientific problem worth studying. After carefully combing the research status and dynamic analysis at home and abroad, it is proposed that wireless communication technology supporting multi machine cooperative operation is the key technical feature of the smart farm; It is worth studying whether the coverage and signal strength of 4G and 5G in the farm support multi machine cooperative operation. In this paper, a national agricultural science and technology farm in Xinxiang, Henan province is selected as the experimental base. Through the design of experiments, the received power of reference signals and the ratio of signal to interference and noise are tested. The coverage and intensity of 4G and 5G signals are measured by on-board instruments and hand-held instruments, and the measured data are plotted for visual display and analysis, so as to provide a scientific basis and guidance on how to use 4G and 5G hybrid networking.","PeriodicalId":66606,"journal":{"name":"无线通信","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66097585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.12677/hjwc.2022.126006
兴 成
{"title":"Structure Design of Self Generating System Based on Wireless Mouse","authors":"兴 成","doi":"10.12677/hjwc.2022.126006","DOIUrl":"https://doi.org/10.12677/hjwc.2022.126006","url":null,"abstract":"","PeriodicalId":66606,"journal":{"name":"无线通信","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66097709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.12677/HJWC.2021.112005
佳欣 邓
{"title":"An Improved Algorithm Based on UKF for Single Station Passive Location","authors":"佳欣 邓","doi":"10.12677/HJWC.2021.112005","DOIUrl":"https://doi.org/10.12677/HJWC.2021.112005","url":null,"abstract":"","PeriodicalId":66606,"journal":{"name":"无线通信","volume":"11 1","pages":"36-42"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66096591","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.12677/hjwc.2021.112003
誉天 王
{"title":"Design and Application of an Ultra Distance Voice Wire Communication System Based on Aramid Linear Connection for Explosive Disposal Helmet","authors":"誉天 王","doi":"10.12677/hjwc.2021.112003","DOIUrl":"https://doi.org/10.12677/hjwc.2021.112003","url":null,"abstract":"","PeriodicalId":66606,"journal":{"name":"无线通信","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66096745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.12677/hjwc.2021.113008
铭 黄
{"title":"State of the Art and Prospects of Radio Monitoring","authors":"铭 黄","doi":"10.12677/hjwc.2021.113008","DOIUrl":"https://doi.org/10.12677/hjwc.2021.113008","url":null,"abstract":"","PeriodicalId":66606,"journal":{"name":"无线通信","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66097051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.12677/hjwc.2021.113009
泓崭 冯
In vehicle-based device-to-device (D2D) relay communication system, a vehicle D2D communication relay selection algorithm based on social networks combined with greedy strategy is proposed
{"title":"Relay Selection Algorithm Based on Social Network Combined with Greedy Strategy for Vehicle D2D Communication","authors":"泓崭 冯","doi":"10.12677/hjwc.2021.113009","DOIUrl":"https://doi.org/10.12677/hjwc.2021.113009","url":null,"abstract":"In vehicle-based device-to-device (D2D) relay communication system, a vehicle D2D communication relay selection algorithm based on social networks combined with greedy strategy is proposed","PeriodicalId":66606,"journal":{"name":"无线通信","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66097104","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.12677/hjwc.2021.113012
峰 高
It is the one of important directions in the field of communication phased array antennas to realize
{"title":"Research on Achieving Anti-Interference of Broadband Phased Array Antenna Based on DBF","authors":"峰 高","doi":"10.12677/hjwc.2021.113012","DOIUrl":"https://doi.org/10.12677/hjwc.2021.113012","url":null,"abstract":"It is the one of important directions in the field of communication phased array antennas to realize","PeriodicalId":66606,"journal":{"name":"无线通信","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66097516","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.12677/hjwc.2021.113011
筱筠 张
,
{"title":"Virtual Service Failure Recovery Algorithm Based on Particle Swarm in Network Slicing","authors":"筱筠 张","doi":"10.12677/hjwc.2021.113011","DOIUrl":"https://doi.org/10.12677/hjwc.2021.113011","url":null,"abstract":",","PeriodicalId":66606,"journal":{"name":"无线通信","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66097227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-01DOI: 10.12677/hjwc.2021.115014
梅 冷
{"title":"Analysis of Submarine’s Influence on Short-Wave Communication Efficiency of Land Command Post","authors":"梅 冷","doi":"10.12677/hjwc.2021.115014","DOIUrl":"https://doi.org/10.12677/hjwc.2021.115014","url":null,"abstract":"","PeriodicalId":66606,"journal":{"name":"无线通信","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66097398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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